305-020-555-201

Edgeboard Connectors Overview

The EDAC Inc. 305-020-555-201 is a standard card edge connector receptacle featuring 20 positions with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and solder termination for secure PCB mounting. The unit supports a continuous current rating of 5 A and operates within a temperature range of -40°C to +105°C. Designed for dual-row applications, it accommodates board thicknesses between 1.37 mm and 1.78 mm. The housing is constructed from thermoplastic polyester, providing an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for precise alignment
• Features gold-plated copper alloy contacts for reliable signal transmission
• Constructed with thermoplastic polyester housing for thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring polarized connections
• Electronic modules needing robust card edge interface
• Equipment operating in high-temperature environments up to 105°C

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct configuration. Confirm that the polarizing key requirements match the system design. Check RoHS compliance status through manufacturer datasheets before integration. Ensure compatibility with the specified board thickness range during mechanical assembly planning.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector with polarizing capability is required. The 3.96 mm pitch suits standard industrial board layouts. Verify that the 5 A current rating meets circuit demands. Consider the straight mounting style and solder termination method for PCB layout constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations. The 305-020 variant specifically provides a compact 20-position solution. It shares design characteristics with other 305 series models regarding contact material and housing composition.

Edgeboard Connectors Replacement Considerations

Consult EDAC Inc. directly for verified substitute part numbers. Cross-reference specifications such as pitch, row count, and polarizing key compatibility. Ensure any replacement maintains the same current rating and temperature performance.